Theory Exam 2
(2025-2026)
(Final Exam Questions With 100% Correct
Answers | Verified Answer Guaranteed
Pass | Latest Update (2026-2027) | Already
Graded A+)FIBA Agent Test
, Cells -Smallest functioning units of life
-Variety of shapes and sizes
Cytology Study of cells
Plasma membrane -ALL have cell membrane
-Seperates the inside of the cell from the outside
Cell (plasma) membrane is made up of -Lipids
-Proteins
-Carbohydrates
What do lipids (Cholesterol) do? -Major component to the plasma membrane
-Adds stiffness to the membrane
Types of proteins found in cell membrane Transmembrane proteins
--Channel Proteins
--Carrier Proteins
What do carbs do in the cell membrane? Functions as lubricants, adhesives, receptors, and "self" recognitionGlycoproteins
Glycoproteins -Membrane carbohydrates that are covalently bonded to proteins.
-CHO-Proteins
Glycolipids -Membrane carbohydrates that are covalently bonded to lipids.
-CHO-Lipids
Cytoplasm Material between the cell (plasma) membrane and the membrane surrounding the
nucleus
Cytoplasm contains Cytosol and organelles
Types of organelles Membranous
--Isolated from the cytosol
Non-Membranous
--Not isolated from the cytosol
Cytoskeleton A network of fibers that holds the cell together, helps the cell to keep its shape, and
aids in movement
Microfiliments and microtubules support the cytoplasm and help move substances and organelles within the
cytoplasm
intermediate filaments Threadlike proteins in the cell's cytoskeleton that are roughly twice as thick as
microfilaments